24639200

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1660

約数の個数: 72

約数和(自身を含む): 63355320

約数和(自身を除く): 38716120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1621, 1900, 3040, 3242, 3800, 6484, 7600, 8105, 12968, 15200, 16210, 25936, 30799, 32420, 40525, 51872, 61598, 64840, 81050, 123196, 129680, 153995, 162100, 246392, 259360, 307990, 324200, 492784, 615980, 648400, 769975, 985568, 1231960, 1296800, 1539950, 2463920, 3079900, 4927840, 6159800, 12319600, 24639200]

約数ペア:

[(1, 24639200), (2, 12319600), (4, 6159800), (5, 4927840), (8, 3079900), (10, 2463920), (16, 1539950), (19, 1296800), (20, 1231960), (25, 985568), (32, 769975), (38, 648400), (40, 615980), (50, 492784), (76, 324200), (80, 307990), (95, 259360), (100, 246392), (152, 162100), (160, 153995), (190, 129680), (200, 123196), (304, 81050), (380, 64840), (400, 61598), (475, 51872), (608, 40525), (760, 32420), (800, 30799), (950, 25936), (1520, 16210), (1621, 15200), (1900, 12968), (3040, 8105), (3242, 7600), (3800, 6484)]